855-672-3647: Not in Service When Called (Listed for OptumRx)
Quick answer
(855) 672-3647 did not connect when we called on 5 Nov 2026: it played a recording saying the number is not in service. We are re-checking it. Listed for OptumRx. Use the number on the back of the member’s ID card.
(855) 672-3647 Not in service when called
Where to call instead
- Use the number on the back of the member’s ID card. Most of these recordings say the same.
- (213) 623-2225Optum Downtown Los Angeles phone tree (213-623-2225)Phone menu guide →
- (310) 214-0811Optum Delamo Office LinePhone menu guide →
- (310) 316-0811Optum Redondo Beach OfficePhone menu guide →
- (310) 324-2592Optum Gardena Office Phone TreePhone menu guide →
- (310) 326-9167Optum Torrance office phone treePhone menu guide →
- (310) 354-4200Optum main line phone treePhone menu guide →
Last checked . We call retired numbers again every month; if one starts answering, this page goes back to describing the line.
Line at a glance
- Status
- Not in service when last called; re-check pending
- Last checked
- 5 Nov 2026
- Source of message
- The line’s owner (not named)
- Listed for
- OptumRx
More questions about (855) 672-3647 (3)
Is (855) 672-3647 still in service?
Probably not. When we called on 5 Nov 2026, it played: “8556723647. That number is not in service.” A single failed call can be a temporary routing problem, so we are calling it again.
What number should I call instead?
The recording does not give a new number. Use the number on the back of the member’s ID card, or another Optum number from its payer page.
Who does (855) 672-3647 belong to?
The recording does not name an organization. Payer records list the number for OptumRx.